Gribbin, J. R. (1978). Climatic change. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Gribbin, John R. Climatic Change. Cambridge: Cambridge University Press, 1978.
Lua MLA (9ú heag.)Gribbin, John R. Climatic Change. Cambridge University Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.